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Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.